How Depression Alters Stress, Health, and Lifespan

Summary: Depression disrupts the body’s stress systems, causing physical health risks like heart disease, diabetes, and stroke, and reducing life expectancy by 7-10 years. The condition triggers brain structure changes,…

How Stressful Events Alter Memories

Summary: Researchers have discovered how stress disrupts memory specificity, leading to generalized aversive memories—a hallmark of PTSD. Stress increases endocannabinoid release, enlarging memory engrams in the brain, which triggers fearful…

Smart Social Media Use Reduces Teen Stress

Summary: How young people use social media impacts their mental health more than how much time they spend on it. Researchers found that reducing harmful comparisons and fostering meaningful connections…

Childhood Stress Disrupts Attention, Sleep, and Dopamine Balance in Adults

Summary: New research links childhood adversity with later attention deficits, sleep disruptions, and specific dopamine imbalances in the brain. Focusing on critical developmental windows, scientists found that disrupted care early…

Gut Bacteria Modulate Stress Responses Over Time

Summary: New research has unveiled how gut bacteria play a key role in regulating stress by interacting with circadian rhythms, opening possibilities for microbiome-based therapies for mental health. Researchers found…

Happy Partners Help Reduce Stress in Older Adults

Summary: Having a happy intimate partner can lower stress levels in older adults by reducing the production of cortisol, a stress hormone. Couples with higher relationship satisfaction experience an even…

Does Stress Lead to Premature Hair Graying?

Summary: Hair turns grey due to a decrease in melanin production in hair follicles, a process influenced by both genetics and environmental factors like stress. Contrary to myths, plucking a…

Stress Fuels Impulsive Behavior in Response to Boredom

Summary: Research shows a strong link between impulsivity, boredom, and stress, with highly impulsive individuals reacting more to boredom by releasing more of the stress hormone cortisol. This physiological response…

Creative arts therapy programs can help health care workers dance, write and draw their way through burnout and on-the-job stress

Doctors and nurses seldom learn in school how to tell a family that their loved one is not going to survive. Yet health care professionals face the immense burden of…

Knowingly Taking Placebos Reduces Stress and Anxiety

Summary: Researchers have discovered that nondeceptive placebos—placebos given with the full knowledge that they are placebos—can effectively manage stress, even when administered remotely. In a two-week randomized controlled trial, participants…